30405730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 57835008

約数和(自身を除く): 27429278

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2281, 2666, 4562, 6665, 11405, 13330, 22810, 70711, 98083, 141422, 196166, 353555, 490415, 707110, 980830, 3040573, 6081146, 15202865, 30405730]

約数ペア:

[(1, 30405730), (2, 15202865), (5, 6081146), (10, 3040573), (31, 980830), (43, 707110), (62, 490415), (86, 353555), (155, 196166), (215, 141422), (310, 98083), (430, 70711), (1333, 22810), (2281, 13330), (2666, 11405), (4562, 6665)]